== sanity test 101b: check stride-io mode read-ahead =========================================================================== 11:27:33 (1772468853)
oleg223-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg223-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg223-client: oleg223-server: ssh exited with exit code 2
oleg223-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg223-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg223-client: oleg223-server: ssh exited with exit code 2

1.226262s, 6.8408MB/s
Read-ahead success for size 8192

1.249468s, 6.71374MB/s
Read-ahead success for size 16384

0.890936s, 9.4155MB/s
Read-ahead success for size 32768

0.810421s, 10.3509MB/s
Read-ahead success for size 65536

0.596923s, 14.0531MB/s
Read-ahead success for size 131072

0.651096s, 12.8838MB/s
Read-ahead success for size 262144

0.564404s, 14.8628MB/s
Read-ahead success for size 524288

0.572719s, 14.647MB/s
Read-ahead success for size 1048576
oleg223-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg223-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg223-client: oleg223-server: ssh exited with exit code 2
oleg223-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg223-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg223-client: oleg223-server: ssh exited with exit code 2